MAX2335_1 Datasheet, PDF (1/9 Pages) Maxim Integrated Products – Evaluation Kit

19-4008; Rev 0; 2/06
MAX2335 Evaluation Kit
General Description
The MAX2335 evaluation kit (EV kit) simplifies evalua-
tion of the MAX2335 450MHz, CDMA/OFDM LNA/mixer.
This kit allows evaluation of the device’s low-noise
amplifier (LNA), downconverter, and buffer. Figure 1
shows the MAX2335 EV kit schematic. The EV kit pro-
vides 50Ω SMA connectors for all RF and IF input and
output signals.
DESIGNATION
C1, C9
C2, C22,
C24, C27
C3–C6, C8, C10,
C12, C14, C17,
C21, C30,
C31, C33
C7
C11, C18, C19,
C20, C26, C28
C16
C23, C25
C29
J1–J5
JU1, JU3, JU4,
JU5, JU7
JU1–JU8, JU10
JU2, JU6,
JU8, JU10
L1
L3, L10, L11, L12
QTY
2
4
0
1
6
1
2
1
5
5
9
4
1
4
DESCRIPTION
0.01µF ±10% capacitors
GRM155R71C103K
100pF ±5% capacitors
TDK C1005C0G1H101J
Open
3.9pF ±5% capacitor
EMK105SJ3R9JW-B
1000pF ±10% capacitors
TDK C1005X7R1H102K
6800pF capacitor
TDK C1005X7R1E682K
6.8pF ±5% capacitors
EMK105RH6R8JW-B
22µF ±5% capacitor
TAJC226K010
Open
1 x 3 headers
Sullins PTC36SAAN
Shunts
Sullins STC02SYAN
1 x 2 headers
Sullins PTC36SAAN
18nH ±5% inductor (0402)
TOKO LL1608-FH18NJ
Open
Features
♦ Easy Evaluation of the MAX2335
♦ +2.9V to +3.3V Single-Supply Operation
♦ All Critical Matching Components Included
♦ CDMA-Band RF Ports Matched to 450MHz
♦ SMA Connectors for All RF and IF Signal Ports
♦ Easy Configuration of Operating Modes
Ordering Information
PART
TEMP RANGE
IC PACKAGE
MAX2335EVKIT
-40°C to +85°C 28 Thin QFN-EP*
*EP = Exposed paddle.
Component List
DESIGNATION
L5
L6
L7, L8
L9
L13
LNAOUT, IFOUT,
LNAIN, LOIN
MIXIN, LOOUT
R1, R4, R5,
R6, R8
R2, R9,
R12, R13
R3
R7
R10
R11, R16, L2
R14
R15
T1
U1
VCC, GND
QTY
1
1
2
1
1
4
2
5
4
1
1
1
3
1
1
1
1
2
DESCRIPTION
22nH ±5% inductor (0402)
TOKO LL1608-FH22NJ
47nH ±5% inductor (0603)
Coilcraft CS-47NXJBC
270nH ±5% inductors (0805)
TOKO LL2012-FHLR27J
1nH ±5% inductor (0402)
Coilcraft CS-1N0XJBW
47nH ±2% inductor (0402)
Coilcraft CS-47NXGBW
SMA connectors
Johnson 142-0701-801
SMA connectors
Johnson 142-0701-201
1kΩ ±5% resistors (0402)
Open
18.2kΩ ±1% resistor (0402)
1kΩ ±1% resistor (0402)
24.3kΩ ±1% resistor (0603)
0Ω ±5% resistors (0402)
20Ω ±1% resistor (0402)
475Ω ±1% resistor (0603)
Balun transformer
TOKO B5F 458DB-1011
MAX2335ETI 28-pin TQFN-EP
Test points
Digi-Key 5000K-ND
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